diff --git a/packages/editor-ui/src/plugins/codemirror/tooltips/InfoBoxTooltip.ts b/packages/editor-ui/src/plugins/codemirror/tooltips/InfoBoxTooltip.ts
index db76510f7b..8b9c992fad 100644
--- a/packages/editor-ui/src/plugins/codemirror/tooltips/InfoBoxTooltip.ts
+++ b/packages/editor-ui/src/plugins/codemirror/tooltips/InfoBoxTooltip.ts
@@ -242,6 +242,9 @@ export const hoverTooltipSource = (view: EditorView, pos: number) => {
 	const state = view.state.field(cursorInfoBoxTooltip, false);
 	const cursorTooltipOpen = !!state?.tooltip;
 
+	// Don't show hover tooltips when autocomplete is active
+	if (completionStatus(view.state) === 'active') return null;
+
 	const jsNodeResult = getJsNodeAtPosition(view.state, pos);
 
 	if (!jsNodeResult) {
diff --git a/packages/editor-ui/src/plugins/codemirror/tooltips/infoBoxTooltip.test.ts b/packages/editor-ui/src/plugins/codemirror/tooltips/infoBoxTooltip.test.ts
index d248cb1ac4..7c4f7f499b 100644
--- a/packages/editor-ui/src/plugins/codemirror/tooltips/infoBoxTooltip.test.ts
+++ b/packages/editor-ui/src/plugins/codemirror/tooltips/infoBoxTooltip.test.ts
@@ -6,6 +6,16 @@ import { n8nLang } from '@/plugins/codemirror/n8nLang';
 import { hoverTooltipSource, infoBoxTooltips } from './InfoBoxTooltip';
 import * as utils from '@/plugins/codemirror/completions/utils';
 import * as workflowHelpers from '@/composables/useWorkflowHelpers';
+import { completionStatus } from '@codemirror/autocomplete';
+
+vi.mock('@codemirror/autocomplete', async (importOriginal) => {
+	const actual = await importOriginal<{}>();
+
+	return {
+		...actual,
+		completionStatus: vi.fn(() => null),
+	};
+});
 
 describe('Infobox tooltips', () => {
 	beforeEach(() => {
@@ -99,6 +109,13 @@ describe('Infobox tooltips', () => {
 			expect(tooltip).not.toBeNull();
 			expect(infoBoxHeader(tooltip?.view)).toHaveTextContent('includes(searchString, start?)');
 		});
+
+		test('should not show a tooltip when autocomplete is open', () => {
+			vi.spyOn(workflowHelpers, 'resolveParameter').mockReturnValue('foo');
+			vi.mocked(completionStatus).mockReturnValue('active');
+			const tooltip = hoverTooltip('{{ $json.str.includ|es() }}');
+			expect(tooltip).toBeNull();
+		});
 	});
 });